Finding the Fourth Proportional to 17,871,195.06, 26,788,130.12 and 8,760,677.94
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Solution
The fourth proportional to 17,871,195.06, 26,788,130.12 and 8,760,677.94 is: 13,131,868.34
Step by Step Solution
- Step 1: Write the proportion equation
17,871,195.06 : 26,788,130.12 = 8,760,677.94 : x - Step 2: Convert to fraction form
17,871,195.06/26,788,130.12 = 8,760,677.94/x - Step 3: Cross multiply
17,871,195.06x = 26,788,130.12 × 8,760,677.94 - Step 4: Simplify right side
17,871,195.06x = 234,682,180,618,035.22 - Step 5: Solve for x
x = 234,682,180,618,035.22/17,871,195.06 - Step 6: Final answer
x = 13,131,868.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.